25360253462431 has 8 divisors (see below), whose sum is σ = 25475021097344. Its totient is φ = 25245495154080.

The previous prime is 25360253462371. The next prime is 25360253462449. The reversal of 25360253462431 is 13426435206352.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 25360253462431 - 2⁷ = 25360253462303 is a prime.

It is a super-2 number, since 2×25360253462431² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25360253462231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3148021 + ... + 7786561.

It is an arithmetic number, because the mean of its divisors is an integer number (3184377637168).

Almost surely, 2^{25360253462431} is an apocalyptic number.

25360253462431 is a deficient number, since it is larger than the sum of its proper divisors (114767634913).

25360253462431 is a wasteful number, since it uses less digits than its factorization.

25360253462431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4663281.

The product of its (nonzero) digits is 3110400, while the sum is 46.

Adding to 25360253462431 its reverse (13426435206352), we get a palindrome (38786688668783).

The spelling of 25360253462431 in words is "twenty-five trillion, three hundred sixty billion, two hundred fifty-three million, four hundred sixty-two thousand, four hundred thirty-one".